2 in. x 1 in. Caprax Base Block
2 in. x 1 in. Tuff flo Base Block – fits #4-0000 crucible.
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2 in. x 1 in. Tuff flo Base Block – fits #4-0000 crucible.
5 in. x 3 in. Tuff-flo Base Block – fits #4 thru #8 crucibles.
6 in. x 1 in. High Alumina Crucible Cover – fits #10 crucible. Not recommended for use with brass.
13 in. x 2 in. Casted silicon Base Block
6 in. x 2 in. Casted silicon Base Block – fits #10 thru #16 crucibles.
8 in. x 6 in. Casted silicon Base Block
7 in. x 2 in. casted Silicon Base Block – fits #20 thru #30 crucibles.
9 in. x 3 in. casted Silicon Base Block – fits #40 thru #70 crucibles.
9 in. x 3 in. Tuff flo Base Block – fits #40 thru #70 crucibles.
11″ x 4″ Casted Silicon Base Block – fits #80 thru #150 crucibles.
12″ x 4″ Casted Silicon Base Block
OUT OF STOCK
6 in. x 2 in. Silicon Carbide Base Block – fits #10 thru #16 crucibles